Analyse the following statements and choose the correct answers.
1. Fathima puts a puzzle forwards to solve for her friends. They have to find the "X" to solve Emma’s puzzle.
Here is the puzzle, “X is a heterogeneous mixture. It shows the path of the light passes through it. What is X?”
Here is the puzzle, “X is a heterogeneous mixture. It shows the path of the light passes through it. What is X?”
2. Salt is a regular edible product of food. As it is obtained from the sea, it need to be pure. Which one of the following purification technique used for generation of salt?